0b410f0b88
PR c/13801 * c-decl.c (struct c_binding): Add type and inner_comp fields. (bind): Set type and inner_comp fields. (pop_scope): Restore type of decl to the correct type from an outer scope. Give error when popping file scope for incomplete arrays completed incompatibly with default initialization in an inner scope. (diagnose_mismatched_decls): Handle externs with initializers at block scope. (pushdecl): Set type of external declaration at block scope based only on the visible declarations. Save type when changing the type of a declaration. Merge an external declaration at block scope with a visible static declaration at file scope. (implicitly_declare): Give recycled old declaration the new type except for incompatible declarations of built-in functions, saving the old type. testsuite: * gcc.dg/redecl-3.c, gcc.dg/redecl-4.c, gcc.dg/redecl-6.c, gcc.dg/redecl-7.c, gcc.dg/redecl-8.c, gcc.dg/redecl-9.c, gcc.dg/redecl-10.c, gcc.dg/debug/redecl-1.c, gcc.dg/debug/redecl-2.c, gcc.dg/debug/redecl-3.c, gcc.dg/debug/redecl-4.c, gcc.dg/debug/redecl-5.c: New tests. From-SVN: r86636 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| fastjar | ||
| gcc | ||
| include | ||
| INSTALL | ||
| intl | ||
| libada | ||
| libbanshee | ||
| libcpp | ||
| libffi | ||
| libgfortran | ||
| libiberty | ||
| libjava | ||
| libmudflap | ||
| libobjc | ||
| libstdc++-v3 | ||
| maintainer-scripts | ||
| zlib | ||
| .cvsignore | ||
| ABOUT-NLS | ||
| ChangeLog | ||
| ChangeLog.tree-ssa | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.if | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.in | ||
| COPYING | ||
| COPYING.LIB | ||
| depcomp | ||
| install-sh | ||
| libtool.m4 | ||
| ltcf-c.sh | ||
| ltcf-cxx.sh | ||
| ltcf-gcj.sh | ||
| ltconfig | ||
| ltmain.sh | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| README | ||
| README.SCO | ||
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| ylwrap | ||
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs.html for how to report bugs usefully.